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公开(公告)号：US12215073B2
公开(公告)日：2025-02-04
申请号：US18006159
申请日：2021-08-03
Applicant: SHELL OIL COMPANY
Inventor： Guus Van Rossum , Ronald Jan Schoonebeek , Ivana Daniela Esposito Cassibba , Alouisius Nicolaas Renée Bos
Abstract: The invention relates to a process for the production of ethylene in an integrated configuration comprising (i) a steam cracker configuration which comprises a steam cracker unit, a water condensation unit and a carbon dioxide removal unit and (ii) an oxidative dehydrogenation (ODH) configuration which comprises an ODH unit and a water condensation unit, wherein an effluent coming from the ODH configuration, which effluent comprises unconverted ethane and ethylene, is fed to the steam cracker configuration at a position which is downstream of the steam cracker unit, and wherein unconverted oxygen, carbon monoxide and acetylene are removed from at least a portion of the stream coming from the ODH unit by oxidation of carbon monoxide and acetylene into carbon dioxide in an oxidation unit which is located at a position (a) which is downstream of the ODH unit, and (b) which is downstream of the steam cracker unit and upstream of the carbon dioxide removal unit of the steam cracker configuration.
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2.发明授权公开(公告)号：US12111305B2
公开(公告)日：2024-10-08
申请号：US17611349
申请日：2020-06-12
Applicant: SHELL OIL COMPANY
Inventor： Leslie Owuraku Baksmaty , Ram Ratan Ratnakar , Birol Dindoruk
CPC classification number: G01N33/241 , E21B49/08 , G01V1/3808
Abstract: A method for determining subsurface hydrocarbon fluid properties of reservoired hydrocarbons having a hydrocarbon seep involves locating a hydrocarbon seep at a seabed location where hydrocarbon is actively flowing out of the seabed. A sample of hydrocarbons is collected from the hydrocarbon seep. Physical, transport and/or thermodynamic fluid properties of reservoired hydrocarbons are determined from the sample of hydrocarbons.
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3.发明公开公开(公告)号：US20240319102A2
公开(公告)日：2024-09-26
申请号：US18007059
申请日：2021-09-23
Applicant: SHELL OIL COMPANY
Inventor： Majeed SHAIK , Lorna ORTIZ-SOTO , Jose GONZALEZ MARTINEZ , Cornelis DE GRAAF , Constant GUEDON
CPC classification number: G01N21/84 , G01B11/24 , G01N21/251 , G01N2021/845
Abstract: A system and method for the automatic and continuous high-speed measurement of color and geometry characteristics of solid shaped particles. The system includes a shaped particle feeder that sorts and aligns singularized particles and feeds them onto a means for moving the singularized shaped particles to a color inspection station and a shape inspection station. The color inspection station provides for measuring the color of each singularized shaped particle and the shape inspection station provides for measuring the geometry characteristics of each singularized shaped particle. This information is analyzed by a master computer with the statistical information displayed.
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公开(公告)号：US12049659B2
公开(公告)日：2024-07-30
申请号：US17297225
申请日：2019-11-26
Applicant: SHELL OIL COMPANY
Inventor： Carolina Botella-Franco , Sivakumar Sadasivan Vijayakumari , Robert Lawrence Blackbourn , Paul Richard Weider , Ye-Mon Chen , Yi Liang , Daniel Gagne , Ashley Villarreal Baugh
CPC classification number: C12P7/10
Abstract: Methods for production of ethanol, distiller's corn oil, and enhanced co-products are disclosed. Methods include obtaining a mixture of one or more co-products of an alcohol production process, which may include wet cake, performing hydrolysis of polysaccharides in the mixture to generate fermentable sugars, fermenting the fermentable sugars in the mixture to produce alcohol, distilling the mixture to remove alcohol from the mixture thereby producing alcohol-containing distillate and enhanced whole stillage, removing released oil from the fermented mixture before distillation and/or from the enhanced whole stillage after distillation, and recovering enhanced wet distiller's grains, enhanced thin stillage, and/or enhanced dried distiller's grains. Compositions disclosed herein include enhanced dried distiller's grains having a crude protein content of at least 45% on a dry weight basis and having a total fat content of less than 10% on a dry weight basis.
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公开(公告)号：US11952539B2
公开(公告)日：2024-04-09
申请号：US15114184
申请日：2015-01-28
Applicant: SHELL OIL COMPANY
Inventor： Vikrant Nanasaheb Urade , Alan Anthony Del Paggio , Madhusudhan Rao Panchagnula , Laxmi Narasimhan Chilkoor Soundararajan , Srikant Gopal
CPC classification number: C10G3/50 , C10G1/00 , C10G3/42 , C10G3/44 , C10G45/44 , C10G65/00 , C10G2300/1014 , C10G2300/202 , C10G2400/04 , Y02P30/20
Abstract: The present invention provides a process for producing liquid hydrocarbon products from solid biomass and/or residual waste feedstocks.
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Patent Agency Ranking
公开(公告)号：US11920094B2
公开(公告)日：2024-03-05
申请号：US16467294
申请日：2017-12-07
Applicant: SHELL OIL COMPANY
Inventor： Willem Derks
CPC classification number: C10G55/04 , C10G1/002 , C10G1/10 , C10G21/14 , C10G21/16 , C10G21/20 , C10G21/27 , C10G75/00 , C10G2300/1003 , C10G2300/202 , C10G2300/308
Abstract: The invention provides a method for pretreating a hydrocarbon steam cracker feed, comprising contacting the feed with a solvent to produce a pretreated feed having a reduced content of fouling components that cause fouling in the preheat, convection and radiant sections of the steam cracker and a rich solvent having an increased content of fouling components. The invention further provides a method for steam cracking hydrocarbons comprising: a) feeding a hydrocarbon steam cracker feed to the process; b) pretreating the feed by contacting the feed with a solvent to produce a pretreated feed having a reduced content of fouling components that cause fouling in the steam cracker and a rich solvent having an increased content of fouling components; c) heating the pretreated feed; and d) passing the pretreated feed through a steam cracker under cracking conditions to produce cracked products.
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公开(公告)号：US11891580B2
公开(公告)日：2024-02-06
申请号：US17629228
申请日：2020-08-03
Applicant: SHELL OIL COMPANY
Inventor： Andries Hendrik Janssen , Gerrit Leendert Bezemer , Edward Julius Creyghton , Guy Lode Magda Maria Verbist , Pim Lohmeijer , Christina Georgieva Christova-Zdravkova
CPC classification number: C10G73/44 , C10G45/64 , C10G2300/1022
Abstract: The present invention provides a microcrystalline wax having a needle penetration according to ASTM D-1321 at 25° C. of more than 1, a crystallinity according to XRD between 5 and 70%, an initial boiling point of less than 500° C., a congealing point in the range of from 60 to 120° C., an oil content according to ASTM D-721 of more than 2 wt. %, wherein the microcrystalline wax has a fraction up to C40 having at least 5 wt % of multiple methyl-branched paraffins as determined with GC×GC.
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公开(公告)号：US20240002744A1
公开(公告)日：2024-01-04
申请号：US18253795
申请日：2021-12-16
Applicant: SHELL OIL COMPANY
IPC: C10M169/04 , C10M105/34 , C10M105/42 , C10M129/70 , C10M155/02 , C10M145/14 , C10M157/10 , C10M161/00
CPC classification number: C10M169/044 , C10M105/34 , C10M105/42 , C10M129/70 , C10M155/02 , C10M145/14 , C10M157/10 , C10M161/00 , C10M2207/2815 , C10M2207/301 , C10M2229/02 , C10M2209/084 , C10N2020/081
Abstract: Implementations of the disclosed subject matter provide a lubricating composition for use as a transmission fluid in an electric vehicle. The lubricating composition may include at least 70 wt %, based on the overall weight of the lubricating composition, of a biodegradable ester base oil with a kinematic viscosity at 100° C. in the range of 2.5 to 7.0 mm2/s. The ester is biodegradable according to OECD test guidelines series 301. The composition may also include at least 0.5 wt % and no more than 10 wt %, based on the overall weight of the lubricating composition, of a viscosity index improver which is at least one high viscosity ester with a kinematic viscosity at 100° C. of at least 1000 mm2/s; an anti-foam additive selected from silicone oil based antifoam additives and polyacrylate antifoam additives. Also disclosed is a process for lubricating an electric vehicle drive train comprising a transmission by applying the lubricating composition to the transmission.
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公开(公告)号：US20230416170A1
公开(公告)日：2023-12-28
申请号：US18252912
申请日：2021-12-15
Applicant: SHELL OIL COMPANY
Inventor： Glenn Charles KOMPLIN , Heejae HUH
IPC: C07C2/34
CPC classification number: C07C2/34 , C07C2531/14 , C07C2531/22 , C07C2531/28
Abstract: A process for producing alpha-olefins comprising contacting an ethylene feed with an oligomerization catalyst system in an oligomeriation reaction zone under oligomerization reaction conditions to produce a product stream comprising alpha-olefins wherein the catalyst system comprises a metal-ligand complex and a co-catalyst and the oligomerization reaction conditions comprise a reaction temperature of at least 115° C.
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公开(公告)号：US20230392860A1
公开(公告)日：2023-12-07
申请号：US18250214
申请日：2021-10-12
Applicant: SHELL OIL COMPANY
Inventor： Carolus Antonius Cornelis VAN DE LISDONK , Mark Antonius KEVENAAR , Saheed Olukayode Steven TAIWO
CPC classification number: F25J1/0214 , F25J1/0022 , F25J1/0055 , F25J1/0292 , F25J1/0296 , F25J1/027 , F25J1/0259 , F25J1/0237 , F25J2220/64 , F25J2220/66
Abstract: A facility for the production of liquefied natural gas comprising a liquefaction train. The train comprises a plurality of modules to perform the process steps associated with liquefied natural gas production. The train further comprises a primary cooling loop to cool at least a process stream from each module and a first and a second mixed refrigerants against a first coolant comprising clean water. The primary cooling loop is a closed clean water loop, and the cooling is against an ambient temperature. The train further comprises a first plurality of heat exchangers through which the primary cooling loop extends. The cooling is via heat exchange in at least the first plurality of heat exchangers with respect to the first coolant. More than 50% of the first plurality of heat exchangers are printed circuit heat exchangers, which are adapted to provide at least 80% of the cooling against the ambient temperature.
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